If you own the game on Steam and the client is stuck, Steam may have failed to write the offline activation token to your Windows Registry.
If you’re seeing the " Apache Air Assault checking activation code please wait" message, you’re likely encountering a common DRM (Digital Rights Management) hurdle found in the 2010 flight combat simulator developed by Gaijin Entertainment. This error typically occurs when the game’s launcher is unable to verify your license with the activation servers. Common Causes for the Activation Hang apache air assault checking activation code please wait
a common issue typically caused by the game's aging DRM (Digital Rights Management) and the outdated client struggling to reach its activation servers Why the Activation Code is Stuck If you own the game on Steam and